cccc cccf ccci cccl cccp cccs cccu ccee ccel ccfc ccff ccfi ccfl ccic ccii ccil ccip ccir ccis cclc ccli ccls ccpe ccpl ccpp ccpr ccps ccrc ccre ccrf ccri ccrl ccrp ccrs ccsf ccsi ccsl ccsp ccss ccuc ccup ccus cec- cece ceci cecp cecs ceec ceel cees cef- cefc ceil ceip cel- celc cele celf celi cell cels cepc cepe cepp cepr ceps cer- cerc cere cerf ceri cerl cerp cers cesc cese cesi cesp cesr cess ceui cfcf cfcl cfcs cffr cfls cfpl cfpr cfps cfre cfrp cfse cfsi cfsl cicc cici cicr cics cicu ciee ciel cier cies cife ciff cifl cifs ciii ciis cili cill cilp cils cipf cipp cips circ cire ciri cirl cirr cirs cis- cisc cise cisl cisp cisr ciss ciuc ciup cius clec clee clef clei clep cler cles cleu clic clif clii clip clir clis clpp clri clrs clsc clue cpce cpcs cpcu cpep cper cpff cpic cpif cplc cpls cpps cpre cpri cprs cpsc cpsl cpsr cpsu cpus crcc crce crcr cre- crec cree crei crep cres creu crfc crfl crfs cric crie crif crip cris criu crlf crls crpc crps crsp crss crue crup crus cscc csce cscf csci cscl cscr cscs csec csee csep cser csfc csfr csir csis cslp cslr cslu cspc cspe cspi csps csrc csrs csse cssr csuf csup csur csus cucc cuce cuci cuer cues cufc cuff cufi cui- cuif cuil cuir cuis culc cule cull culp culs cupe cupl cupp cupr cups cure curf curi curl curr curs cusp cuss cusu e-cl eccc ecce ecci eccl ecef eces ecfc ecfr ecfs ecil ecip ecis ecpp ecrc ecrf ecri ecrl ecrr ecru ecsc ecse ecsp ecss ecsu ecus eecs eeee eees eefe eefl eele eels eeps eerc eers eese eesi efes effi effs efic efil efsi eics eiec eiei eier eies eifs eile eipr eire eirs eise eiss el-p elce elec elee elef eler eles elfc elfe elfi elfs elic elie elif elil elis elle elli ells ellu elpe elpi else elsu elue elui elul elus epcc epci epec epee eper epes epfc epi- epic epie epil epip epis eple epll eppc eppp epps eprp eprs epsc epsf epsi epsp epss epus ercc erce ercp erec erei erel erer eres erfc erfs eric erie eril eris eriu erle erli erll erpe erps errc erre errs erse ersi eruc erur erus esce esci escr escs escu esee esel eser eses esfp esfs esie esil esis esli eslp espc espe espi espp esps esri esse essi essl essp essu esuf esui esus euer eufc eufi eule eur- eurc eure euse fccf fccp fces fcic fcii fcps fcsc fcsl fcup fece feel feer fees fefc fefe feff fefi feie feil feir feis fele felf feli fell fels fepc feps ferc fere ferr fers feru fese fess feus ffcc ffee ffff ffii ffps ffrr ffss ficc fice fics fiec fief fiel fier fies fifc fife fiff fifi fiii fiil file fili fill fils fipp fips fire firs fisc fise fisi fiss fisu flcl flee fler fles flic flii flip flis flue fluf flur flus fp-c fpcc fplc fprf frcc frcp free frei frep fres frfc fric frie fril frip fris frps frsc frue fscc fsec fsfi fspc fspf fssc fssf fssp fuc- fuci fuel fufc fuff fufu fuil fuir fule fuli full fuls fulu fur- fure furi furl furr furs fusc fuse fusi fuss fusu iccc iccf icci iccl iccp iccr iccs iccu icec icee icef icel icer ices icis icle icll iclp iclr icpc icps icrc icre icrf icrr icrs icru icsc icse icsi icsp icsr icss icue icup icus iecc ieie iele iels iere ieri iers iesc iesi iesr iesu ifcp ifel ifer ifes ific ifil ifis ifps ifrf ifri ifsc ifsp iies iiie iiii iiis iipf iirc iirs iisc iisi iisp iisr iisu iiuc ilce ile- ilec iler iles ilic ilie ilir ilis ill- ille illi illp ills ilpe ilpr ilre ilse ilus ipcc ipce ipcs ipec iper ipes ipfc ipie ipil ippc ippf ippr ipri ipsc ipse ipsi ipsp ipss ipur ipus ircc ircs ircu iree irel irer ires irfe irfu iri- iric irie iril irip iris irpc irpe irps irrc irre irri irrs irse irsf irsp irul irus iscc isci iscp iscr iscs iscu isec isee isel isep iser ises isfc isfp isic isie isil isis isle isls ispc ispe ispf ispr isps isri isrp issc isse issf issi issp issr isss issu isup isus iucc iuce iuef iuel iuiu iupp iuse iuss lccc lcce lccs lcer lces lcfc lcfr lcis lcls lcpc lcpl lcps lcrl lcrs lcsc lcsp lcsr le-u lece leef leel leep leer lees lefe leff leic leie leif leil leir leis lele leli lell lelu lepe lepi lepp leps lerc lere lerp lese less lesu leuc leur lfcc lice licr lics lief liel liep lier lies lieu life liff lifl liii liir liis lile lili lill lils lilu lip- lipc lipe lipi lipl lipp lips lipu lirc lire liri lirl lirp lirr lirs liru lise lisi lisp liss lisu liue liuf lius llcc llcs llef lles lleu lllc llll llps lpec lpfp lppl lprp lpsc lpss lrcs lrfc lric lrif lrps lrpu lrrc lrrr lrse ls-r lscs lses lsfc lspl lspr lsrc lssp lssr luce luci lucs luef luer lues lufe luff lufu luif luis lule luli lull lulu lupe lupi lupu lure luri lurs luse lusi luss luup pccc pcce pccl pccs pcep pcer pcfc pcip pcll pcpp pcps pcrc pcre pcrf pcrl pcse pece peci pecl pecr pecs peec peel peep peer pees pefc peff pefs peil peip peir peis pel- pele pelf pell pels pelu pepe pepi peps per- perc pere perf peri perl perp perr pers peru pese pesi pess pesu peul peur pfce pfcs pfff pffr pfic pfis pfli pfps pfui picc pice pici picr pics picu piel piep pier pies piff pifs piip pil- pile pili pill pils pilu pipe pipi pipp pips pirc pire piri pirl pirr pirs piru pise